{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005004","484:4840004335","498:4980004838","498:4980004837","484:4840006063","484:4840006183","484:4840005771","498:4980004833","484:4840006161","484:4840004220","498:4980004842","496:4960002281","484:4840005412","484:4840005136","484:4840005918","484:4840004908","484:4840005908","498:4980004849","484:4840006281","498:4980004876","484:4840005796","484:4840004909","484:4840006171","498:4980004803","496:4960002410"],"twin_admin_codes":[498,484,498,498,484,484,484,498,484,484,498,496,484,484,484,484,484,498,484,498,484,484,484,498,496],"twin_sims":[0.625336667682445,0.5527079888862009,0.5497991181796851,0.5313888326189526,0.5205057170913163,0.4818578574645664,0.4577466361609716,0.42605745396706,0.42541592999950967,0.41151492131014483,0.40591905302058423,0.4016714331356964,0.39288331524775333,0.39229094087681776,0.37200983619518535,0.3588083589779751,0.3559160462286993,0.35243836925687705,0.34969551492675244,0.34053775480550297,0.3386470823478718,0.32123543828419837,0.3210210007240013,0.30619174899828544,0.3011364239743143],"twin_dists":[0.12584631492770695,0.1414291384387657,0.1420570807684135,0.14604514710904135,0.14841584624911183,0.1569393448882627,0.16236279109760163,0.16965218221250025,0.16980193278708888,0.17307060716182318,0.17439987150516173,0.175414317002798,0.1775287444722341,0.1776720503639387,0.18264204253913585,0.1859489601674692,0.1866816803114808,0.18756677511402856,0.18826806192390425,0.19063073329433405,0.1911227208819325,0.19572571911464723,0.19578325759211532,0.19981634044506308,0.20121677601274493],"n_dims_used":45,"mean_confidence":0.931559583875868},"coverage":{"mean_confidence":0.931559583875868,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}